Individual provider · Type 1 NPI

John Ashhurst Treherne, DDS

General Practice Dentistry · Washington, DC

NPI number 1487232294 Active

Practice location

3925 Minnesota Ave NE
Washington, DC 20019-2662

Call (202) 396-1444 Map

Specialties and licenses

TaxonomyCodeLicense
General Practice Dentistry Primary 1223G0001XDEN2000525 (DC)
General Practice Dentistry 1223G0001X4364-23 (MS)

General Practice Dentistry: A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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About NPI 1487232294

John Ashhurst Treherne, DDS's National Provider Identifier is 1487232294, issued on Apr 1, 2021. The primary taxonomy on file is General Practice Dentistry (1223G0001X), and the practice location is in Washington, DC. The record was last updated on Dec 4, 2025.